I live in NYC and ride the subway to work everyday and sometimes the cable on my westone 4 gets snagged. The headphones are great but after the last incident (cable got pulled out of my iphone cause some woman brushed up against me as she was leaving and her purse snagged it). So I saw the Head Fi youtube for the sennheiser MM 450x (bluetooth & noise cancelling). The review for it was pretty good so gave it a try. Problem was the noise cancelling didn't really block out much of the train noise. I still had to up the volume more than I want but the wireless part was pretty cool.
Does anyone know of any headphones that has noise cancelling that work in the subway/train and has bluetooth?